Firefox for Android Support

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Featured Articles

Make Firefox the default browser on Android

Make Firefox the default browser on Android

This article explains how to set Firefox as your default browser on your Android device.

How to set up Firefox Sync in Firefox for Android

How to set up Firefox Sync in Firefox for Android

How to enable sync on Firefox for Android to sync your bookmarks, credit cards, history, logins and open tabs across your devices.

Update Firefox to prevent add-ons issues from root certificate expiration

Update Firefox to prevent add-ons issues from root certificate expiration

Update to Firefox 128+ by March 14, 2025, to avoid issues with add-ons, DRM media and essential features due to an expiring root certificate.

Manage my default search engines in Firefox for Android

Manage my default search engines in Firefox for Android

Firefox for Android lets you add, remove and change your default search engine. Learn to manage your search engines with just a few taps.

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